72937370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 151289856

約数和(自身を除く): 78352486

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 127, 227, 230, 253, 254, 454, 506, 635, 1135, 1265, 1270, 1397, 2270, 2497, 2530, 2794, 2921, 4994, 5221, 5842, 6985, 10442, 12485, 13970, 14605, 24970, 26105, 28829, 29210, 32131, 52210, 57431, 57658, 64262, 114862, 144145, 160655, 287155, 288290, 317119, 321310, 574310, 634238, 663067, 1326134, 1585595, 3171190, 3315335, 6630670, 7293737, 14587474, 36468685, 72937370]

約数ペア:

[(1, 72937370), (2, 36468685), (5, 14587474), (10, 7293737), (11, 6630670), (22, 3315335), (23, 3171190), (46, 1585595), (55, 1326134), (110, 663067), (115, 634238), (127, 574310), (227, 321310), (230, 317119), (253, 288290), (254, 287155), (454, 160655), (506, 144145), (635, 114862), (1135, 64262), (1265, 57658), (1270, 57431), (1397, 52210), (2270, 32131), (2497, 29210), (2530, 28829), (2794, 26105), (2921, 24970), (4994, 14605), (5221, 13970), (5842, 12485), (6985, 10442)]